老年人急性非农药中毒的临床特点

目的 探讨老年人急性非农药中毒的临床特点。方法 收集2002年1月-2006年12月≥60岁的急性非农药中毒病例89例和同期＜60岁急性中毒病例761例；项目包括：中毒原因、毒物种类、接触途径、接触毒物时间、就诊时间、就诊时状态、转归等。结果 89例老年急性中毒男、女性别比为1：1．07，涉及的毒物主要是镇静催眠药中毒（38．2％）、一氧化碳中毒（36％）、心血管类药中毒（12．4％）、酒精中毒（9．0％）及其他类药物中毒（4．5％），住院率为44．9％，死亡率为2．2％。结论 老年人急性非农药中毒最主要致毒物质为药物和一氧化碳。

Clinical Features of Acute Non-pesticide Poisoning in Elder Patients

Objective To investigate the characteristics of acute non-pesticide poisoning in elder people. Methods 89 cases （ ≥60 years old） of acute non-pesticide poisoning and 761 cases of poisoning （ 〈60 years old） was collected. The study indexes included the causes of poisoning, kind of poison, way of poisoning, time of poison contact, etc. Results Among the 89 cases, male to female ratio was 1： 1.07, the major poison was sedative-hypnotics（38.2% ）, carbon monoxide（36% ）, cardiovascular drug poisoning（ 12.4% ） ,alcohol（9.0% ） and others（4.5% ） ,the admission rate was 49.9% ,the mortality rate was 2.2%. Conclusions The major poisons of acute non-a pesticide poisoning were drug and carbon monoxide.